Merge pull request #12533 from owncloud/app-dependencies-php-version

lib/private/app.php

lib/private/app/dependencyanalyzer.php

lib/private/app/infoparser.php

lib/private/app/platform.php

settings/controller/appsettingscontroller.php

settings/css/settings.css

settings/templates/apps.php

tests/data/app/expected-info.json

tests/data/app/valid-info.xml

tests/lib/app/dependencyanalyzer.php

tests/lib/app/infoparser.php